Thanks for the reply this is the first time it has happened to me in the several years I have been a member. It only did it twice and seems to have stopped and now works, in the future I will just ignore it. it was no big problem, I just thought I would give you a heads up.Moved to the Forums Administration forum
It might be a problem with our search engine optimization software on the forums, however because it is no longer actively developed, we don't have a fix for this. It will happen to some threads, so you'll just have to manually open the thread if that occurs and the thread actually still exists.